diff --git a/appl/rsh/rsh_locl.h b/appl/rsh/rsh_locl.h
index d46f88e76..deacd17ea 100644
--- a/appl/rsh/rsh_locl.h
+++ b/appl/rsh/rsh_locl.h
@@ -51,6 +51,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
diff --git a/kdc/kdc_locl.h b/kdc/kdc_locl.h
index 710dfe5fb..416e0c572 100644
--- a/kdc/kdc_locl.h
+++ b/kdc/kdc_locl.h
@@ -58,6 +58,9 @@
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
diff --git a/kpasswd/kpasswd_locl.h b/kpasswd/kpasswd_locl.h
index 730415447..9ec38283a 100644
--- a/kpasswd/kpasswd_locl.h
+++ b/kpasswd/kpasswd_locl.h
@@ -66,6 +66,9 @@
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
diff --git a/lib/krb5/krb5_locl.h b/lib/krb5/krb5_locl.h
index 99c91ddac..fc0a1541e 100644
--- a/lib/krb5/krb5_locl.h
+++ b/lib/krb5/krb5_locl.h
@@ -75,6 +75,9 @@
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif